• In the past few years there has been a turn towards evaluating the empirical foundation of epistemic contextualism using formal (rather than armchair) experimental methods. By-and-large, the results of these experiments have not supported the original motivation for epistemic contextualism. That is partly because experiments have only uncovered effects of changing context on knowledge ascriptions in limited experimental circumstances (when contrast is present, for example), and partly because ex…Read more
  • The word ‘intuition’ is used frequently both in philosophy and in discussions about philosophical methods. It has been argued that this intuition-talk makes no (clear) semantic contribution and that intuition-talk is thus a bad habit that ought to be abandoned. I urge caution in making this inference. There are many pragmatic roles intuition-talk might play. Moreover, according to one plausible story (for which there is some empirical support), there is reason to think intuition-talk is actually…Read more
  • Various studies show moral intuitions to be susceptible to framing effects. Many have argued that this susceptibility is a sign of unreliability and that this poses a methodological challenge for moral philosophy. Recently, doubt has been cast on this idea. It has been argued that extant evidence of framing effects does not show that moral intuitions have a unreliability problem. I argue that, even if the extant evidence suggests that moral intuitions are fairly stable with respect to what intui…Read more
  • Complete information dispositional metasemantics says that our expressions get their meaning in virtue of what our dispositions to apply those terms would be given complete information. The view has recently been advanced and argued to have a number of attractive features. I argue that that it threatens to make the meanings of our words indeterminate and doesn't do what it was that made a dispositional view attractive in the first place.
  • There is something peculiar about aesthetic testimony. It seems more difficult to gain knowledge of aesthetic properties based solely upon testimony than it is in the case of other types of property. In this paper, I argue that we can provide an adequate explanation at the level of the semantics of aesthetic language, without defending any substantive thesis in epistemology or about aesthetic value/judgement. If aesthetic predicates are given a non-invariantist semantics, we can explain the supp…Read more
  •  3
    Direct Epistemic Consequentialism faces the Truth Fairy. Indirect Epistemic Consequentialism promises to avoid this issue. But there are worse fairies than the Truth Fairy. There is the Worse Fairy. The case of the Worse Fairy helps demonstrate that epistemic consequentialists who would solve problems like the Truth Fairy by ‘going indirect’ face a dilemma.
  •  5
    Recent empirical work on non-philosophers’ intuitions about epistemic normativity reveals patterns that cannot be fully accounted for by direct epistemic consequentialism. On the basis of these results, one might picture participants as “epistemic deontologists.” We present the results of two new experiments that support a more nuanced picture. We examine intuitions about guesses and hypotheses, and about beliefs. Our results suggest a two-factor model of intuitions, wherein both consequentialis…Read more
  •  3
    Bernard Molyneux presents some new arguments against descriptive evidentialism about intuitions. Descriptive evidentialism is the thesis that philosophers use intuitions as evidence. Molyneux's arguments are that: (1) the propositions that intuition putatively supports are treated as having a degree and kind of certainty and justification that they could not have got from being intuited; (2) intuitions influence us in ways we cannot explain by supposing we treat them as evidence; and (3) certain…Read more
  •  1
    Direct epistemic consequentialism is the idea that X is epistemically permissible iff X maximizes epistemic value. It has received lots of attention in recent years and is widely accepted by philosophers to have counterintuitive implications. There are various reasons one might suspect that the relevant intuitions will not be widely shared among non-philosophers. This paper presents an initial empirical study of ordinary intuitions. The results of two experiments demonstrate that the counterintu…Read more
  • Experimental philosophy brings empirical methods to philosophy. These methods are used to probe how people think about philosophically interesting things such as knowledge, morality, freedom, etc. This paper explores the contribution that qualitative methods have to make in this enterprise. I argue that qualitative methods have the potential to make a much greater contribution than they have so far. Along the way, I acknowledge a few types of resistance that proponents of qualitative methods in …Read more
  • Are philosophers’ intuitions more reliable than philosophical novices’? Are we entitled to assume the superiority of philosophers’ intuitions just as we assume that experts in other domains have more reliable intuitions than novices? Ryberg raises some doubts and his arguments promise to undermine the expertise defence of intuition-use in philosophy once and for all. In this paper, I raise a number of objections to these arguments. I argue that philosophers receive sufficient feedback about the …Read more
  •  4
    Mallon, Machery, Nichols and Stich (Philosophy and Phenomenological Research 79: 332–356, 2009) argue that the use of intuitions in the philosophy of reference is problematic as recent studies show intuitions about reference vary both within and between cultures. I use some ideas from the recent literature on disagreement and truth relativism to shed light on the debate concerning the appropriate reaction to these studies. Mallon et al. argue that variation is problematic because if one tries to…Read more
  • Do philosophers use intuitions? Should philosophers use intuitions? Can philosophical methods (where intuitions are concerned) be improved upon? In order to answer these questions we need to have some idea of how we should go about answering them. I defend a way of going about methodology of intuitions: a metamethodology. I claim the following: (i) we should approach methodological questions about intuitions with a thin conception of intuitions in mind; (ii) we should carve intuitions finely; an…Read more
  •  12
    The word “intuition” is one frequently used in philosophy. It is often assumed that the way in which philosophers use the word, and others like it, is very distinctive. This claim has been subjected to little empirical scrutiny, however. This article presents the first steps in a qualitative analysis of the use of intuition talk in the academy. It presents the findings of two preliminary empirical studies. The first study examines the use of intuition talk in spoken academic English. The second …Read more
  •  15
    Recent decades have seen a surge in interest in metaphilosophy. In particular there has been an interest in philosophical methodology. Various questions have been asked about philosophical methods. Are our methods any good? Can we improve upon them? Prior to such evaluative and ameliorative concerns, however, is the matter of what methods philosophers actually use. Worryingly, our understanding of philosophical methodology is impoverished in various respects. This article considers one particula…Read more
  •  21
    A key challenge to compatibilism comes from manipulation arguments. These argue that agents whose actions are manipulated are not morally responsible and that manipulation is not relevantly different from determinism. One common response from compatibilists is to claim that there is a relevant difference between manipulation and ordinary determinism. Cases of eternally recurrent manipulation challenge that response.
  •  10
    In the past decade, a number of empirical researchers have suggested that laypeople have compatibilist intuitions. In a recent paper, Feltz and Millan (2015) have challenged this conclusion by claiming that most laypeople are only compatibilists in appearance and are in fact willing to attribute free will to people no matter what. As evidence for this claim, they have shown that an important proportion of laypeople still attribute free will to agents in fatalistic universes. In this paper, we fi…Read more
  •  13
    A reorientation is needed in methodological debate about the role of intuitions in philosophy. Methodological debate has lost sight of the reason why it makes sense to focus on questions about intuitions when thinking about the methods or epistemology of philosophy. The problem is an approach to methodology which gives a near exclusive focus to questions about some evidential role that intuitions may or may not play in philosophers' arguments. A new approach is needed. Approaching methodological…Read more
  •  13
    Various studies have reported that moral intuitions about the permissibility of acts are subject to framing effects. This paper reports the results of a series of experiments which further examine the susceptibility of moral intuitions to framing effects. The main aim was to test recent speculation that intuitions about the moral relevance of certain properties of cases might be relatively resistent to framing effects. If correct, this would provide a certain type of moral intuitionist with the …Read more
  •  8
    In recent decades, intuitions' role in philosophy has been hotly debated. Many claim intuitions play an important role. Others, some armed with data, challenge the use of intuitions. This thesis reflects on this debate and advances the debate in two main ways. Having a clear understanding of the challenge which intuition-use in philosophy faces is important. Part I focuses on this. Chapters 1-2 introduce the topic of intuitions, motivate the methodological study of intuitions, and present the hi…Read more
  •  268
    Recent debates have examined epistemic conditions on moral responsibility. A central question is whether ignorance of moral norms can excuse wrongdoing in the same way as factual ignorance. Volitionists link the exculpatory potential of moral ignorance to the fulfillment of procedural obligations. Quality of Will theorists add conditions such as inaccessibility of moral truth or high moral difficulty. In two pre-registered experiments (total N = 500), we tested whether procedural obligations, bi…Read more
  •  24
    Avoiding misanthropic sacrifice in African environmental ethics: Is vitalist teleology the solution?
    Filosofia Theoretica: Journal of African Philosophy, Culture and Religions 14 (3): 1-20. 2025.
    Holist nonanthropocentric approaches in ethics face the challenge of avoiding the misanthropic sacrifice objection. Those who raise the objection do so on the basis that holist nonanthropocentric ethics imply that it might be permissible to sacrifice individual humans, groups of humans, or even humanity as a whole, for the sake of preserving broader ecological wholes. The misanthropic sacrifice objection is thus relevant to African environmental ethics, where nonanthropocentrism is often de-ve l…Read more
  •  23
    Various philosophers have recently argued for a descriptive account of philosophical methodology in which philosophers do not use intuitions as evidence. This paper raises and considers an objection to such accounts. The objection is that such accounts render various aspects of philosophical practice inexplicable. The contribution of this paper is to demonstrate that one can provide a satisfactory account of the relevant aspects of philosophical practice without saying that philosophers use intu…Read more
  •  81
    Fully experimental conceptual engineering
    Inquiry: An Interdisciplinary Journal of Philosophy 68 (9): 3072-3098. 2025.
    Conceptual engineers are in the business of helping us think as we should. Experimental philosophy can be seen as being in the business of describing how we think. One might think there must thus be a gap between any experimental philosophy project and any successful project in conceptual engineering, that conceptual engineering reserves a special role for armchair philosophers. But, a successful project in conceptual engineering might be fully experimental. Conceptual engineering reserves no sp…Read more
  •  39
    Previous experimental studies on epistemic contextualism have, for the most part, not been designed to distinguish between contextualism and one of its main competing theories, subject‐sensitive invariantism (SSI). In this paper, we present a “third‐person” experimental design that is needed to provide evidence that would support contextualism over SSI, and we then present our results using this design. Our results not only provide crucial support for contextualism over SSI, but also buck the ge…Read more
  •  12
    Thin, Fine and with Sensitivity: A Metamethodology of Intuitions
    Review of Philosophy and Psychology 7 (1): 105-125. 2016.
    Do philosophers use intuitions? Should philosophers use intuitions? Can philosophical methods (where intuitions are concerned) be improved upon? In order to answer these questions we need to have some idea of how we should go about answering them. I defend a way of going about methodology of intuitions: a metamethodology. I claim the following: (i) we should approach methodological questions about intuitions with a thin conception of intuitions in mind; (ii) we should carve intuitions finely; an…Read more
  •  107
    According to a popular theory in philosophical methodology, there is a widespread misconception among philosophers as to their own methods. This misconception is that philosophers use intuitions as evidence. This is a fascinating theory for various reasons. Some of those reasons pertain to what the theory predicts about what philosophers are teaching their students, and whether the theory puts us on the pathway to pedagogical reform. The current paper doesn’t answer those questions but uses them…Read more
  •  54
    Colour relationalism holds that the colours are constituted by relations to subjects. Anti-relationalists have claimed that this view stands in stark contrast to our phenomenally-informed, pre-theoretic intuitions. Is this claim right? Cohen and Nichols’ recent empirical study suggests not, as about half of their participants seemed to be relationalists about colour. Despite Cohen and Nichols’ study, we think that the anti-relationalist’s claim is correct. We explain why there are good reasons t…Read more